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Author Topic: Roto Grip TnT Infused Review  (Read 28130 times)


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Roto Grip TnT Infused Review
« on: October 15, 2023, 12:42:59 PM »
The TnT Infused is the newest release from Roto Grip and a hybrid version in the TnT line. The Infused is clean and gets through the front of the lane with plenty of pop down lane. For me, it was quick off the friction but more of a smooth quick. By this I mean when it sees the friction it hooks but does not look like someone kicked it, it is a more smooth response off the friction. Comparing the Infused to the original TnT, the TnT is much earlier and stronger than the Infused. The Infused is a good ball down from the original TnT. Compared to the DUO, the DUO is stronger and reads the lane earlier than the Infused. The DUO has a similar smoother motion when it sees the friction but is not as quick as the Infused and would consider the Infused a ball down from the DUO. This ball is clean through the fronts and controllable off the friction which is a great combo for any ball!

Tobias Myers


Kevin Duncan

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Re: Roto Grip TnT Infused Review
« Reply #1 on: November 26, 2023, 01:49:33 PM »
Roto Grip TNT Infused
Layout: 4.5 x 5 x 2 Storm Pin Buffer Layout
Rev Rate: 325 rpm, 7 degree of axis tilt, 40 degree of axis rotation
Testing information: 41 foot THS (medium to light volume)
Bowling Center: Fulton Bowling Center
Kegel Machine – Brunswick Anvilane

The Roto Grip TNT Infused utilizes the eTrax hybrid coverstock and the Torpex weight block. I have seen some reviewers opine that the ball reaction of the TNT Infused is Marvel Pearl like.  Those are big shoes to feel as the Marvel Pearl was one of my all-time favorites.  However, the TNT Infused is very similar.  It is clean upfront and nice backend motion once it touches the dry boards.  The TNT Infused is very different than the original TNT, which was smooth and controllable.  The TNT Infused is in that Storm Virtual Energy Blackout space, but as a symmetrical option.  The TNT Infused was not quite as long s the VEBO for me, but similar backend motion.  I will used it as my No. 2-3 ball after my Magic Gem or Eternity PI starts to hook too soon and won’t carry that stubborn 10-pin.

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Re: Roto Grip TnT Infused Review
« Reply #2 on: November 28, 2023, 12:03:16 PM »
Hey everyone, I'm back with another ball review, and this time it's for the Roto Grip TNT Infused.

In 14 pounds this ball is wrapped in an eTrax Plus Hybrid Cover and comes with a reacta gloss finish with the Torpex symmetric Core from the original TNT and has an RG of 2.54, Diff of .051.

The layout for this ball is 5.5 X 4.5 X 1 and I went on the weaker side to have a ball that hooks but to be used when they get drier.

There are many videos online showing this ball as a hook monster but not knowing things like their layout or what the pattern hurts the person watching as sometimes it is hard to understand what you are watching. I hope this helps and please let me know on the socials. I filmed this ball after league to show what it looks like on a drier shot as when I did throw it on fresh for me it didn't look great and yes that is part of the layout. This ball comes with the reacta gloss finish and like the 4Kfast I didn’t find that surface to be to my liking and the same goes with this ball. Before holes were put in I hit the ball with a used 2000 pad just to knock off the shine. This ball will stay in the bag for some time to come and will put in work later in events or even on a shorter pattern. I tend to use this ball in game three of my five-man league

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